STM Mild Steel Exhaust Manifold Head Flange for 4G63 Evo/DSM (STM-4G63-HFMS) *Discontinued*
*Discontinued*
This part was discontinued and we have none remaining in stock.
FiD offers a Mild Steel Flange you can find HERE
STM offers a Stainless with oval ports HERE
This mild steel STM exhaust manifold head flange fits all Mitsubishi 4G63 heads including Evo 1-9, 1G/2G DSM and GVR4 models. The flange is machined for a perfect seat on your head and features a smooth exit port to match 1.5" schedule 10 piping.
Vehicle Fitment:
1992-2006 Evolution I-IX
1990-1999 Eclipse GST/GSX
1990-1998 Talon TSi
1990-1994 Laser RS
1991-1992 Galant VR-4
Purchase Includes:
(1) Mild Steel Flange
Features:
• Machined head side
• Ported exhaust side
• Mild steel
• Weighs 2.1 pounds
• STM Products are made in the USA!
• Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects

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